Cheap Flights from Toronto (YYZ) to St. Catharines (YCM)

Popular airlines from Toronto Pearson Intl. Airport (YYZ) to St. Catharines, ON (YCM-Niagara District)

Alternative airports near St. Catharines

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Buffalo Niagara Intl. BUF. Cheapest option available. Average driving time to city center is 51 minutes. Flights from $596
BUF
Buffalo Niagara Intl.
Cheapest
Average driving time to city center51 min
Flights from $596

Frequently asked questions

How much does a flight from Pearson Intl. Airport (YYZ) to St. Catharines, ON (YCM-Niagara District) cost?
Snag a cheap one-way flight or cheap return flight from Pearson Intl. Airport (YYZ) to St. Catharines, ON (YCM-Niagara District) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Pearson Intl. Airport (YYZ) to St. Catharines, ON (YCM-Niagara District)?
is the least expensive month to fly from YYZ to YCM. Traveling during quieter months is often the key to better flight prices.
What is the cheapest airline that flies from Pearson Intl. Airport (YYZ) to St. Catharines, ON (YCM-Niagara District)?
To find the cheapest airline that'll fly you from YYZ to YCM, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Pearson Intl. Airport (YYZ) to St. Catharines, ON (YCM-Niagara District)?
There aren't any daily direct flights available from Pearson Intl. Airport (YYZ) to St. Catharines, ON (YCM-Niagara District). But you can choose flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be on your way before you know it.
What day of the week has the most flights from YYZ to YCM?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Pearson Intl. Airport (YYZ) to St. Catharines, ON (YCM-Niagara District)?
To avoid potential delays on the Pearson Intl. Airport (YYZ) to St. Catharines, ON (YCM-Niagara District) route, aim to fly before 3 PM. Departures after this hour are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Pearson Intl. Airport (YYZ) to St. Catharines, ON (YCM-Niagara District) last-minute?
Holding off until just before your trip to book your flight from YYZ to YCM often results in higher prices. While you might find some last-minute discounts, they're not always guaranteed. Allow some flexibility in your schedule to boost your chances of snagging a bargain.
Is it cheaper to book a YYZ to YCM flight and hotel package?
Booking a YYZ to YCM flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Choose from our impressive range of stays and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Pearson Intl. Airport (YYZ) to St. Catharines, ON (YCM-Niagara District)?
Typically, you're able to reschedule or cancel your YYZ to YCM flight. However, additional charges may apply, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you want further information, visit our Customer Service portal.

Travel information

Origin airport
Pearson Intl.
Destination airport
Niagara District
Distance
40 mi

Book with confidence

Toronto to St. Catharines Flights

The cheapest times to fly from Toronto to St. Catharines

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Toronto to St. Catharines are during the month of . You can find some of the cheapest flights from Toronto to St. Catharines with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Toronto to St. Catharines

Sunday is one of the best days to book for cheap flights from Toronto to St. Catharines: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Toronto to St. Catharines

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Toronto to St. Catharines in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Toronto to St. Catharines flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Toronto to St. Catharines airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Toronto to St. Catharines Flights

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*Available to One Key members.